宫外孕病人麻醉诱导时慎用()
A.r-OH
B.氯胺酮
C.氟烷
D.潘库溴铵
E.维库溴铵
参考答案:C
铝、氧化铝、氢氧化铝和可溶性铝盐与过量强碱溶液的反应,其生成物有一定的规律,下列说法中正确的是 [ ]
A.都有H2O生成
B.都有H2生成
C.都有AlO2-生成
D.都有Al3+生成
The box is heavy for her carry. [ ]
A. too; to
B. very; that
C. too; that
D. so; that